171860508

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 476044800

約数和(自身を除く): 304184292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 86, 92, 108, 129, 138, 172, 207, 258, 276, 387, 414, 516, 621, 774, 828, 989, 1161, 1242, 1548, 1609, 1978, 2322, 2484, 2967, 3218, 3956, 4644, 4827, 5934, 6436, 8901, 9654, 11868, 14481, 17802, 19308, 26703, 28962, 35604, 37007, 43443, 53406, 57924, 69187, 74014, 86886, 106812, 111021, 138374, 148028, 173772, 207561, 222042, 276748, 333063, 415122, 444084, 622683, 666126, 830244, 999189, 1245366, 1332252, 1591301, 1868049, 1998378, 2490732, 3182602, 3736098, 3996756, 4773903, 6365204, 7472196, 9547806, 14321709, 19095612, 28643418, 42965127, 57286836, 85930254, 171860508]

約数ペア:

[(1, 171860508), (2, 85930254), (3, 57286836), (4, 42965127), (6, 28643418), (9, 19095612), (12, 14321709), (18, 9547806), (23, 7472196), (27, 6365204), (36, 4773903), (43, 3996756), (46, 3736098), (54, 3182602), (69, 2490732), (86, 1998378), (92, 1868049), (108, 1591301), (129, 1332252), (138, 1245366), (172, 999189), (207, 830244), (258, 666126), (276, 622683), (387, 444084), (414, 415122), (516, 333063), (621, 276748), (774, 222042), (828, 207561), (989, 173772), (1161, 148028), (1242, 138374), (1548, 111021), (1609, 106812), (1978, 86886), (2322, 74014), (2484, 69187), (2967, 57924), (3218, 53406), (3956, 43443), (4644, 37007), (4827, 35604), (5934, 28962), (6436, 26703), (8901, 19308), (9654, 17802), (11868, 14481)]